rectangular spherical coordinates

例句：

1. 1.In the rectangular spherical coordinates system, the position of a point is determined by its x and y coordinates on a sphere.
   在矩形球坐标系中，一个点的位置由其x和y坐标在球面上确定。
2. 2. The rectangular spherical coordinates system is widely used in navigation and surveying.
   矩形球坐标系在导航和测量领域得到了广泛应用。
3. 3.The rectangular spherical coordinates system is a useful tool for studying the motion of planets and stars.
   矩形球坐标系是研究行星和恒星运动的一个有用的工具。